Rotary rubberizing device
Through the combination of the rotary driving component and the positioning mechanism, the automatic winding and glue patching of the pole-piece reel is realized, solving the problems of low and uneven manual glue patching efficiency, and improving the production efficiency and glue patching effect.
Patent Information
- Application Number
- CN202422573739.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In the prior art, the glue pasting process of the pole sheet on the surface of the roll is complicated, resulting in low efficiency of the pole sheet winding and changing, and the manual glue pasting is uneven, and the effect is not good.
The rotary drive assembly is used to drive the rubber-disposing roller to rotate around the outer circle of the drum, and the single-sided tape is wound on the drum in sections, combining the positioning mechanism and the compression component to realize the automatic winding and glueing of the drum.
It improves the production efficiency of the pole sheet, ensures the uniformity and effect of glue, reduces manual operations, and improves the degree of automation.
Smart Images

Figure CN223292038U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of battery production, and particularly relates to a rotary glue sticking device. Background Art
[0002] Electrodes are a key component of lithium batteries, storing and releasing electrical energy. During electrode preparation, for ease of use and transportation, the electrode heads are typically attached to the surface of an empty reel. The reel then reels in and out, wrapping the electrode flatly around the empty reel to form a tight roll. Before reeling, the loose electrode sheets are difficult to adhere to the reel's surface, so tape is often applied to secure the electrode sheets.
[0003] Existing reels are usually glued manually. When the material reel is changed, multiple sections of tape are manually pasted on the surface of the empty reel at intervals, and then the electrode is manually pasted on the reel. The electrode fits the surface of the reel to facilitate the subsequent winding of the material reel.
[0004] However, the manual gluing operation is rather cumbersome, especially the process of manually wrapping and sticking single-sided tape on the surface of the reel, which is prone to problems such as low efficiency in electrode winding and reel changing, and uneven manual gluing, etc., which are not good gluing effects. Utility Model Content
[0005] In order to solve the shortcomings of the existing technology, the utility model provides a rotary gluing device, which drives the glue roller to rotate around the outer arc of the reel through a rotary drive component, and the single-sided adhesive tape is fixedly wound on the reel in sections. The reel automatically winds and glues, which can improve the production efficiency of the electrode and ensure the gluing effect.
[0006] The technical effects to be achieved by the present invention are achieved through the following technical aspects:
[0007] The utility model provides a rotary glue-applying device, comprising a fixed seat, which is provided with a glue-applying hole, a reel being passed through the glue-applying hole, the fixed seat being transmission-connected with a translational driving member for driving the fixed seat to move along the axial direction of the reel; a glue-applying roller for placing the glue, the glue-applying roller being rotationally arranged at the glue-applying hole, the glue-applying roller being transmission-connected with a rotary driving component for driving the glue-applying roller to move along the outer arc of the reel to wrap glue around the surface of the reel; and a positioning mechanism being provided on the fixed seat, the positioning mechanism being used to fix the head of the single-sided tape on the surface of the reel, so that the non-stick surface of the single-sided tape is in contact with the surface of the reel.
[0008] In some implementations, the positioning mechanism includes a pressure plate that abuts against the surface of the reel, and the pressure plate is transmission-connected to a first positioning drive member for driving the pressure plate to press or release the single-sided tape on the surface of the reel.
[0009] In some implementations, the positioning mechanism also includes a connecting seat, which is transmission-connected to the rotary drive assembly; a pressure roller, which is slidably arranged on the connecting seat, and the pressure roller is transmission-connected to a second positioning drive member for driving the pressure roller to press or release the single-sided tape, and the connecting seat drives the pressure roller and the release roller to rotate synchronously.
[0010] In some implementations, an auxiliary positioning area is provided on the rotation path of the glue roller, and the fixed seat is provided with a clamping assembly in the auxiliary positioning area. When the glue roller is wrapped with glue to the auxiliary positioning area, the clamping assembly presses the single-sided tape to the surface of the roll.
[0011] In some implementations, the pressing assembly includes a pressing block that is drivingly connected to a pressing drive for driving the pressing block toward or away from the surface of the reel.
[0012] In some implementations, an outer ring is rotatably provided on the fixing seat, the rubber-releasing roller is provided on the outer ring, and the outer ring is transmission-connected to the rotary drive assembly.
[0013] In some implementations, the rotary drive assembly includes an active roller, which is rotatably arranged on the fixed seat; a rotating member, which is transmission-connected to the active roller, and the rotating member drives the active roller to rotate; and a driven roller, which is rotatably arranged on the fixed seat, and a transmission belt is transmission-connected between the driven roller and the active roller, and the transmission belt is in contact with the outer wall of the outer ring to drive the outer ring to rotate.
[0014] In some implementations, a glue preparation mechanism is provided on the fixing seat for transferring the single-sided adhesive tape at the adhesive roller to the positioning mechanism.
[0015] In some implementations, the glue preparation mechanism includes a glue preparation clamp for clamping the single-sided tape, and the glue preparation clamp is transmission-connected to a glue preparation driving member for driving the glue preparation clamp to reciprocate between the glue placement roller and the positioning mechanism.
[0016] In some implementations, a clamping assembly for clamping the tail of the single-sided tape is provided on one side of the adhesive roller, and a glue cutting mechanism for shearing the tail of the single-sided tape is provided on one side of the clamping assembly.
[0017] In summary, the present invention has at least the following advantages:
[0018] The utility model provides a rotary adhesive tape device. When applying adhesive to a roll, the roll is inserted into the adhesive tape hole, the tape is placed on the adhesive tape roller, and a positioning mechanism fixes the head of the single-sided tape on the surface of the roll. The non-stick surface of the single-sided tape is in contact with the surface of the roll, and the sticky surface of the single-sided tape is exposed. A rotary drive assembly drives the adhesive tape roller to move along the outer arc of the roll, that is, to rotate around the roll. The adhesive tape roller can simultaneously unwind the single-sided tape and wrap it around the surface of the roll. The translation drive member drives the fixed seat to move along the axis of the roll. The rotary drive assembly drives the adhesive tape roller to wrap and apply adhesive in multiple sections on the surface of the roll, thereby achieving automatic adhesive application on the roll.
[0019] Compared with the traditional manual gluing method, the reel drives the glue roller to rotate through the rotating drive component to automatically wind and glue, which is easy to operate. The electrode needs to be glued on the reel to fix the electrode during the winding and changing process. Automatic glueing on the reel is conducive to improving production efficiency and can improve problems such as uneven gluing and poor gluing effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of a rotary glue-applying device according to a specific embodiment of the present utility model.
[0021] Figure 2 It is a structural schematic diagram of a rotary drive assembly according to a specific embodiment of the present utility model.
[0022] Figure 3 The figure is a schematic diagram of the overall structure of a rotary glue-applying device according to a specific embodiment of the present invention.
[0023] Figure 4 This is a schematic diagram of a reel wrapped with glue in sections at fixed points according to a specific embodiment of the present invention.
[0024] Figure 5 This is a front view of a rotary glue-applying device according to a specific embodiment of the present invention.
[0025] Figure 6 for Figure 5 Enlarged schematic diagram of part A.
[0026] Figure 7 It is a partial structural diagram of a rotary glue-applying device according to a specific embodiment of the present utility model.
[0027] Figure 8 It is a structural schematic diagram of the glue preparation mechanism of a specific embodiment of the utility model.
[0028] Figure 9 It is a structural schematic diagram of a clamping assembly according to a specific embodiment of the present utility model.
[0029] Figure 10 This is a structural diagram of a rubber cutting mechanism according to a specific embodiment of the present invention.
[0030] Figure 11 This is a structural schematic diagram of a rotary glue-applying device according to Example 4 of the present utility model.
[0031] Markings in the figure:
[0032] 1. Fixed seat; 11. Glue hole; 12. Translation drive component;
[0033] 2. Rubber release roller; 21. Rotary drive assembly; 211. Active roller; 212. Rotating member; 213. Driven roller; 214. Transmission belt; 215. Guide wheel; 22. Outer ring;
[0034] 3. Positioning mechanism; 31. Pressing plate; 32. Connecting seat; 33. Pressing roller; 34. Second positioning drive member;
[0035] 4. Compression assembly; 41. Auxiliary positioning area; 42. Compression block; 43. Compression drive member;
[0036] 5. Glue preparation mechanism; 51. Glue preparation clamp; 511. Adapter plate; 512. Clamping drive; 513. Glue preparation drive; 5131. Glue preparation feeding drive; 5132. Lifting drive; 514. Glue preparation seat;
[0037] 6. Laminated components; 61. Plywood; 62. Laminated drive components;
[0038] 7. Rubber cutting mechanism; 71. Cutter; 711. Shearing drive; 72. Cutter feed drive; 73. Cutter seat; 74. Air knife;
[0039] 8. Film; 81. Single-sided tape; 9. Reel; 91. Support base. DETAILED DESCRIPTION
[0040] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, not all of the embodiments.
[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0042] Example 1:
[0043] Please see the attached Figure 1 and Figure 2 The rotary gluing device of the present invention can be used in rotary winding operations such as gluing the empty reel 9 before winding or changing the pole piece. The reel 9 can be glued with single-sided tape or double-sided tape, and can realize multi-end fixed-point winding gluing and spiral winding gluing. It is flexible to use and has a high degree of automation.
[0044] Please see the attached Figure 1 The rotary glue-applying device of the present invention includes a fixed base 1, which is penetrated by a glue-applying hole 11. The glue-applying hole 11 is specifically a circular through hole with a notch. When applying glue, the reel 9 is horizontally inserted into the glue-applying hole 11 and remains stationary relative to the fixed base 1. Specifically, a support base 91 is provided on one side of the fixed base 1, and the reel 9 is placed on the support base 91.
[0045] Please see the attached Figure 3 and Figure 4 One side of the fixed seat 1 is connected to a translation drive member 12, which is preferably but not limited to a translation motor module. The translation drive member 12 drives the fixed seat 1 to move along the axial direction of the reel 9. The surface of the reel 9 can be glued in multiple sections or spirally wound along the axial direction. The translation drive member 12 can adjust the moving distance of the fixed seat 1 along the axial direction of the reel 9 according to the customized number of glue sections, and the operation is flexible.
[0046] In a preferred embodiment, a support base 91 is provided on one side of the reel 9, and the reel 9 is placed on the support base 91. In some specific embodiments shown, an AGV is provided on one side of the fixed base 1. The AGV carries the fixed base 1 and the translation drive 12, can move freely within the factory, is easy to use, occupies a small space, and is conducive to flexible docking with different reels 9.
[0047] The fixing base 1 is provided with a dispensing roller 2 rotatably mounted at the adhesive application hole 11. Specifically, the axis of the dispensing roller 2 is aligned with the axis of the spool 9. The film 8 is sleeved on the dispensing roller 2 to dispensing the single-sided adhesive tape 81. The dispensing roller 2 is connected to a rotary drive assembly 21, which drives the dispensing roller 2 to move along the outer arc of the spool 9. In other words, the dispensing roller 2 can dispensing the single-sided adhesive tape 81 while rotating along the wall of the adhesive application hole 11, and the dispensing roller 2 wraps and applies adhesive to the surface of the spool 9.
[0048] Please see the attached Figure 2In a preferred embodiment, an outer ring 22 is rotatably mounted on the fixed base 1. Specifically, the outer ring 22 is a C-shaped ring that can rotate about the axis of the reel 9. The adhesive roller 2 is mounted on the outer ring 22 to rotate with the outer ring 22 to wrap adhesive around the reel 9. A plurality of guide wheels 215 are disposed outside the outer ring 22. These guide wheels 215 are spaced apart along the circumference of the outer ring 22 and are rotatably connected to the fixed base 1. Guide grooves are defined in the guide wheels 215. The outer ring 22 engages with the guide grooves of the guide wheels 215 to guide and stabilize the rotation of the outer ring 22. The outer ring 22 is in driving connection with the rotary drive assembly 21.
[0049] In a preferred embodiment, the rotary drive assembly 21 includes an active roller 211, which is rotatably connected to the fixed base 1. In some specific embodiments shown, two active rollers 211 are provided. It can be understood that this is not a specific limitation on the number of active rollers 211. Technicians in related fields can adjust the number of active rollers 211 according to actual transmission requirements.
[0050] Active roller 211 is drivingly connected to rotating member 212. Specifically, rotating member 212 is preferably, but not limited to, a rotary motor. A driving pulley is provided at one axial end of active roller 211, and belts are provided around both driving pulleys. The output end of rotating member 212 is drivingly connected to one of the driving pulleys, and the belt drives the two driving pulleys to rotate synchronously, thereby causing the two active rollers 211 to rotate synchronously.
[0051] A driven roller 213 is provided on one side of the active roller 211. The driven roller 213 is rotatably connected to the fixed base 1. A transmission belt 214 is connected between the driven roller 213 and the active roller 211. The transmission belt 214 is sleeved over the driven roller 213 and the active roller 211 and fits against the outer wall of the outer ring 22. When the rotating member 212 drives the active roller 211 to rotate, the active roller 211 drives the driven roller 213 to rotate via the transmission belt 214, which in turn drives the outer ring 22 to rotate. In some embodiments shown, a connecting block is provided between the driven roller 213 and the fixed base 1. The driven roller 213 is rotatably connected to the connecting block. An elastic member, such as a spring, may be provided between the connecting block and the fixed base 1. The elastic member can fine-tune the position of the connecting block and the driven roller 213 to maintain tension on the transmission belt 214.
[0052] Please see the attached Figure 1 and Figure 2 A positioning mechanism 3 is provided on the fixing seat 1 , and the positioning mechanism 3 can fix the head of the single-sided tape 81 on the surface of the reel 9 .
[0053] When the reel 9 is wound and taped with single-sided tape, the adhesive roller 2 unwinds the single-sided tape 81 to the positioning mechanism 3. The positioning mechanism 3 fixes the non-stick surface of the head of the single-sided tape 81 to the surface of the reel 9, while the sticky surface of the single-sided tape 81 is exposed. The rotary drive assembly 21 drives the outer ring 22 to rotate, and the outer ring 22 drives the adhesive roller 2 to rotate around the reel 9 to wrap and taped the surface of the reel 9. When the single-sided tape 81 is wound once until the non-stick surface and sticky surface of the single-sided tape 81 adhere to each other, the single-sided tape 81 is taped to the overlapping position, and the positioning mechanism 3 releases the head of the single-sided tape 81. The positioning mechanism 3 can keep the single-sided tape 81 in a stretched state throughout the process, reducing the shrinkage of the single-sided tape 81 due to its electrostatic properties.
[0054] The translation drive member 12 drives the fixed seat 1 to move along the axial direction of the reel 9, and the single-sided tape 81 is wound and glued on the reel 9 in multiple sections, that is, multiple circles of wound and pasted tape can be formed on the reel 9. When the single-sided tape 81 is fixed on the surface of the reel 9 in sections, the non-stick surface of the single-sided tape 81 is fixed on the surface of the reel, and the adhesive surface is exposed, which can facilitate the automatic splicing of the reel 9 and the subsequent cleaning of the surface of the reel 9 without worrying about the problem of tape sticking.
[0055] The rotary drive assembly 21 drives the glue roller 2 to realize automatic gluing of the reel 9, which saves labor, is convenient to operate, is conducive to improving the production efficiency of the electrode, and improves the problem of poor gluing effect that is easy to occur during manual gluing, such as uneven gluing.
[0056] Example 2:
[0057] The difference between this embodiment and embodiment 1 is that this embodiment further optimizes the structure of the positioning mechanism 3 of the utility model. Figure 5 and Figure 6 .
[0058] The positioning mechanism 3 of this embodiment includes a pressure plate 31, which abuts against the surface of the reel 9 to press the head of the single-sided tape 81 against the surface of the reel 9. In some specific embodiments as shown, the pressure plate 31 can be an arc-shaped plate adapted to the surface of the reel 9. The side of the pressure plate 31 close to the single-sided tape 81 is provided with anti-slip grooves. The anti-slip grooves can increase the friction with the single-sided tape 81, thereby ensuring the stability of the fixation of the single-sided tape 81.
[0059] The pressure plate 31 is transmission-connected with a first positioning drive member for driving the pressure plate 31 to approach or move away from the reel 9. Specifically, the first positioning drive member includes a first feeding drive member and a first pressing drive member, wherein the first pressing drive member is preferably, but not limited to, a first pressing cylinder. The output end of the first pressing drive member is transmission-connected with the pressure plate 31 so that the pressure plate 31 moves in the horizontal direction and approaches or moves away from the surface of the reel 9 in a direction perpendicular to the axis of the reel 9. The first pressing drive member is transmission-connected with a first feeding drive member. The first feeding drive member is preferably, but not limited to, a first feeding cylinder. The transmission end of the first feeding drive member is transmission-connected with the housing of the first pressing drive member so as to drive the first pressing drive member and the pressure plate 31 in the horizontal direction and along the axis of the reel 9 to approach or move away from the single-sided tape 81.
[0060] When the adhesive tape is wound, the first feed drive member drives the first pressing drive member and the pressure plate 31 to approach the single-sided tape 81. The first pressing drive member drives the pressure plate 31 to approach the head of the single-sided tape 81 to press and fix the single-sided tape 81 to the surface of the reel 9. When the rotary drive assembly 21 drives the adhesive roller 2 via the outer ring 22 to wrap the single-sided tape 81 to the overlapping position of the single-sided tape 81, the non-stick surface and the sticky surface of the single-sided tape 81 adhere to each other, and the first feed drive member drives the first pressing drive member and the pressure plate 31 to withdraw, completing one circle of the single-sided tape 81 on the surface of the reel 9. The rotary drive assembly 21 drives the adhesive roller 2 via the outer ring 22 to wrap the adhesive, and the surface of the reel 9 is wrapped with a set number of circles of the single-sided tape 81, which is convenient to operate.
[0061] In a preferred embodiment, the positioning mechanism 3 also includes a connecting seat 32 and a rubber pressing roller 33, wherein the connecting seat 32 can be detachably connected to the outer ring 22. Specifically, the connecting seat 32 can be assembled by bolts, and when the outer ring 22 rotates, the connecting seat 32 and the rubber pressing roller 2 can be driven to rotate simultaneously.
[0062] The glue pressing roller 33 is slidably set on the connecting seat 32, and the glue pressing roller 33 is transmission-connected to the second positioning driving member 34. Specifically, the second positioning driving member 34 is preferably but not limited to a second pressing cylinder. The output end of the second positioning driving member 34 is transmission-connected to the glue pressing roller 33 so that when the stroke of the second positioning driving member 34 changes, the glue pressing roller 33 can be pushed to the surface of the reel 9. The glue pressing roller 33 rolls the single-sided tape 81 so that the non-stick surface and the sticky surface of the single-sided tape 81 are firmly attached.
[0063] When the single-sided tape 81 is wound to the overlapping position, the second positioning drive member 34 drives the glue pressing roller 33 to extend and press the single-sided tape 81 onto the reel 9, so that the non-stick surface and the sticky surface of the single-sided tape 81 at the overlapping position are in contact with each other. The first positioning drive member drives the pressure plate 31 to be pulled out. As the rotation drive component 21 drives the outer ring 22 to rotate, the glue roller 2 winds the second circle of the single-sided tape 81. At the same time, the outer ring 22 drives the glue pressing roller 33 to roll along the surface of the reel 9 to roll the single-sided tape 81, so that the single-sided tape 81 is firmly adhered.
[0064] In a preferred embodiment, an auxiliary positioning area 41 is provided on the rotation path of the adhesive roller 2. Specifically, the auxiliary positioning area 41 can be located above the reel 9. The fixing seat 1 is provided with a clamping assembly 4 in the auxiliary positioning area 41. When the adhesive roller 2 is wound around the auxiliary positioning area 41, the clamping assembly 4 presses the single-sided tape 81 to the surface of the reel 9, thereby achieving segmented fixation of the single-sided tape 81. In some specific embodiments shown, the clamping assembly 4 includes a clamping block 42, which clamps the single-sided tape 81 wound on the surface of the reel 9. The clamping block 42 is in transmission connection with a clamping drive 43. Specifically, the clamping drive 43 is preferably, but not limited to, a clamping cylinder. The output end of the clamping drive 43 is in transmission connection with the clamping block 42 to drive the clamping block 42 toward or away from the reel 9. When the glue roller 2 unwinds the single-sided tape 81 to the auxiliary positioning area 41, the clamping drive 43 drives the clamping block 42 to descend to approach the reel 9, and the clamping block 42 clamps the single-sided tape 81 wound on the reel 9. When the glue roller 2 rotates to the auxiliary positioning area 41 again, the clamping drive 43 drives the clamping block 42 to rise to avoid the glue roller 2. After the glue roller 2 wraps the adhesive, it descends again to clamp the single-sided tape 81.
[0065] The compression assembly 4 cooperates with the positioning mechanism 3 to form multi-stage compression of the single-sided tape 81 during the wrapping process, which is beneficial to ensure that the single-sided tape 81 is fully fitted with the surface of the reel 9 and improves the smoothness of the single-sided tape 81 in the wrapping process.
[0066] Example 3:
[0067] The difference between this embodiment and the above embodiment is that, please refer to the attached Figures 7 to 10 The rotary glue laminating device of this embodiment further includes a glue preparation mechanism 5, a clamping assembly and a glue cutting mechanism 7.
[0068] Please see the attached Figure 7 and Figure 8This embodiment further includes a glue preparation mechanism 5 for transferring the single-sided adhesive tape 81 from the adhesive roller 2 to the positioning mechanism 3. In a preferred embodiment, the glue preparation mechanism 5 includes a glue preparation clamp 51. Specifically, the glue preparation clamp 51 includes a clamping driver 512. The clamping driver 512 is preferably, but not limited to, a finger cylinder. The clamping driver 512 is drivingly connected to an adapter plate 511 at its output end. The clamping driver 512 drives the adapter plate 511 to clamp the single-sided adhesive tape 81. The glue preparation clamp 51 is drivingly connected to a glue preparation driver 513 for driving the glue preparation clamp 511 to reciprocate between the adhesive roller 2 and the positioning mechanism 3.
[0069] As shown in some specific embodiments, the preparation glue driving member 513 includes a preparation glue feeding driving member 5131, which is transmission-connected to the preparation glue clamp 51. Specifically, the preparation glue feeding driving member 5131 preferably but not limited to adopts a preparation glue feeding cylinder, and the preparation glue feeding driving member 5131 drives the preparation glue clamp 51 to approach or move away from the single-sided tape 81.
[0070] A glue holder 514 is provided on one side of the glue clamp 51. A glue feed drive 5131 is mounted on the glue holder 514. The glue holder 514 is connected to a lifting drive 5132. The lifting drive 5132 can drive the glue holder 514, the glue feed drive 5131, and the glue clamp 51 to move up and down, causing the glue clamp 51 to reciprocate between the glue roller 2 and the positioning mechanism 3. Specifically, the lifting drive 5132 is preferably, but not limited to, a lifting motor module or a lifting cylinder.
[0071] Before the adhesive roller 2 starts to wrap and apply adhesive, the adhesive feed drive 5131 drives the adhesive clamp 51 to one side of the adhesive roller 2. The single-sided adhesive tape 81 on the adhesive roller 2 is unwound between the two adapter plates 511 of the adhesive clamp 51. The clamping drive 512 drives the adapter plates 511 to clamp the head of the single-sided adhesive tape 81. When the lifting drive 5132 drives the adhesive seat 514 to descend to approach the positioning mechanism 3, the adhesive seat 514 drives the adhesive clamp 51 to descend. The adhesive clamp 51 stretches the single-sided adhesive tape 81 to the positioning mechanism 3. The adhesive mechanism 5 completes adhesive preparation. The adhesive clamp 51 releases the single-sided adhesive tape 81. The adhesive feed drive 5131 drives the adhesive clamp 51 to withdraw. The lifting drive 5132 drives the adhesive clamp 51, the adhesive feed drive 5131 and the adhesive seat 514 to ascend. At this time, the first positioning drive drives the pressing plate 31 to extend to press the head of the single-sided adhesive tape 81.
[0072] Please see the attached Figure 7 and Figure 9In a preferred embodiment, a clamping assembly 6 for clamping the tail of the single-sided tape 81 is provided on one side of the adhesive roller 2. As shown in some specific embodiments, the clamping assembly 6 can be provided on the fixed base 1. The clamping assembly 6 includes a clamping plate 61 for clamping or releasing the single-sided tape 81. The clamping plate 61 is connected to a clamping drive 62 in a transmission manner. Specifically, the clamping drive 62 is preferably, but not limited to, a finger cylinder. The clamping drive 62 drives the clamping plate 61 to clamp or release the single-sided tape 81. Furthermore, a clamping plate 61 feed drive is provided on one side of the clamping drive 62. The clamping plate 61 feed drive is preferably, but not limited to, a clamping plate 61 feed cylinder. The output end of the clamping plate 61 feed drive is in transmission connection with the housing of the clamping drive 62, capable of driving the clamping plate 61 to feed or withdraw. The clamping assembly 6 cooperates with the adhesive preparation mechanism 5 to achieve multi-stage clamping of the single-sided tape 81, ensuring that the single-sided tape 81 is tensioned and wrinkle-free throughout the entire process.
[0073] Please see the attached Figure 7 and Figure 10 A cutting mechanism 7 is provided below the laminating assembly 6. After the laminating assembly 6 clamps the tail of the single-sided tape 81, the cutting mechanism 7 can cut the single-sided tape 81, and the single-sided tape 81 completes the wrapping and gluing. In some specific embodiments shown, the cutting mechanism 7 includes a cutter 71 for cutting the single-sided tape 81. The cutter 71 is connected to a shearing drive 711. Specifically, a hinge seat is provided on one side of the cutter 71. The cutter 71 is hinged to the hinge seat. The shearing drive 711 is preferably, but not limited to, a shearing cylinder. The shearing drive 711 drives the cutter 71 to rotate relative to the hinge seat to achieve shearing of the single-sided tape 81. The manner in which the shearing drive 711 drives the cutter 71 to cut is known to those skilled in the art and is achievable, and is not described in detail in this embodiment.
[0074] Furthermore, a cutter seat 73 is provided on one side of the cutter 71, and a shearing drive 711 is provided on the cutter seat 73. The cutter seat 73 is transmission-connected to a cutter feed drive 72. Specifically, the cutter feed drive 72 preferably, but not limited to, adopts a cutter 71 feed cylinder. The output end of the cutter feed drive 72 is transmission-connected to the cutter seat 73 to drive the cutter seat 73, the shearing drive 711, and the cutter 71 toward or away from the single-sided tape 81. When cutting the single-sided tape 81, the cutter feed drive 72 drives the cutter 71 toward the single-sided tape 81, and the shearing drive 711 drives the cutter 71 to cut the single-sided tape 81. After cutting is completed, the cutter feed drive 72 drives the cutter 71 back to its original position. The cutter 71 is positioned and retracted, which can automatically cut the single-sided tape 81, and the operation is convenient.
[0075] When the glue roller 2 completes the winding and laminating of the single-sided tape 81, the glue roller 2 rotates to one side of the laminating assembly 6, the laminating assembly 6 clamps the single-sided tape 81, and the glue cutting mechanism 7 cuts the tail of the single-sided tape 81. The second positioning drive member 34 in the positioning mechanism 3 drives the glue pressing roller 33 to extend to laminar the tail of the single-sided tape 81 on the reel 9. After the reel 9 completes the laminating, the laminating assembly 6 and the glue cutting mechanism 7 return to their positions.
[0076] Example 4:
[0077] The difference between this embodiment and embodiment 3 is that, see Figure 11 The angle cutting mechanism of this embodiment includes an air knife 74, which is located on one side of the positioning mechanism 3. The air knife 74 is slidably set on the outer ring 22 and is transmission-connected to an air knife 74 driving member. The air knife 74 driving member is preferably but not limited to an air knife 74 driving cylinder. The air knife 74 driving member drives the air knife 74 close to the single-sided tape 81 pasted to the surface of the reel 9 to cut the single-sided tape 81. The single-sided tape 81 completes the winding and gluing. At this time, the positioning mechanism 3 is not required to press and fix the tail of the single-sided tape 81.
[0078] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0079] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0080] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0081] In the present invention, unless otherwise expressly specified or limited, a first feature being above or below a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0082] Although the present invention has been described with reference to the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and variations based on the above content. Therefore, all such substitutions, modifications and variations are included within the spirit and scope of the appended claims.
Claims
1. A rotary glue sticking device, characterized in that: include: The fixing seat (1) is provided with a glue hole (11), the reel (9) is passed through the glue hole (11), and the fixing seat (1) is connected to a translation drive member (12) for driving the fixing seat (1) to move along the axial direction of the reel (9); A glue roller (2) for placing the glue roll (8), the glue roller (2) being rotatably arranged at the glue application hole (11), and the glue roller (2) being transmission-connected to a rotary drive assembly (21) for driving the glue roller (2) to move along the outer arc of the reel (9) to wrap glue around the surface of the reel (9); and A positioning mechanism (3) is provided on the fixing seat (1), and the positioning mechanism (3) is used to fix the head of the single-sided tape (81) on the surface of the reel (9), and the non-stick surface of the single-sided tape (81) is in contact with the surface of the reel (9).
2. The rotary glue-applying device according to claim 1, characterized in that: The positioning mechanism (3) includes a pressure plate (31), the pressure plate (31) abuts against the surface of the reel (9), and the pressure plate (31) is transmission-connected to a first positioning drive member for driving the pressure plate (31) to press or release the single-sided tape (81) on the surface of the reel (9).
3. The rotary glue-applying device according to claim 1 or 2, characterized in that: The positioning mechanism (3) further comprises: A connecting seat (32), the connecting seat (32) being in driving connection with the rotary drive assembly (21); A pressure glue roller (33) is slidably arranged on the connecting seat (32), and the pressure glue roller (33) is transmission-connected to a second positioning drive member (34) for driving the pressure glue roller (33) to roll or release the single-sided adhesive tape (81), and the connecting seat (32) drives the pressure glue roller (33) and the release glue roller (2) to rotate synchronously.
4. The rotary glue-applying device according to claim 1, characterized in that: An auxiliary positioning area (41) is provided on the rotation path of the adhesive roller (2), and a pressing assembly (4) is provided on the fixing seat (1) in the auxiliary positioning area (41). When the adhesive roller (2) is wrapped with adhesive to the auxiliary positioning area (41), the pressing assembly (4) presses the single-sided adhesive tape (81) to the surface of the reel (9).
5. The rotary glue-applying device according to claim 4, characterized in that: The pressing assembly (4) comprises a pressing block (42), and the pressing block (42) is transmission-connected to a pressing drive member (43) for driving the pressing block (42) to move closer to or away from the surface of the reel (9).
6. The rotary glue-applying device according to claim 1, characterized in that: An outer ring (22) is rotatably provided on the fixing seat (1), the rubber-releasing roller (2) is provided on the outer ring (22), and the outer ring (22) is transmission-connected to the rotary drive assembly (21).
7. The rotary glue-applying device according to claim 6, characterized in that: The rotary drive assembly (21) comprises: An active roller (211) is rotatably mounted on the fixed seat (1); A rotating member (212) is connected to the active roller (211) in a transmission manner, and the rotating member (212) drives the active roller (211) to rotate; and A driven roller (213) is rotatably arranged on the fixed seat (1); a transmission belt (214) is connected between the driven roller (213) and the active roller (211); the transmission belt (214) is in contact with the outer wall of the outer ring (22) to drive the outer ring (22) to rotate.
8. The rotary glue-applying device according to claim 1, characterized in that: The fixing seat (1) is provided with a glue preparation mechanism (5) for conveying the single-sided adhesive tape (81) at the adhesive roller (2) to the positioning mechanism (3).
9. The rotary glue applying device according to claim 8, characterized in that: The glue preparation mechanism (5) comprises a glue preparation clamp (51) for clamping the single-sided adhesive tape (81), and the glue preparation clamp (51) is transmission-connected to a glue preparation driving member (513) for driving the glue preparation clamp (51) to reciprocate between the glue release roller (2) and the positioning mechanism (3).
10. The rotary glue-applying device according to claim 1, characterized in that: A glue clamping assembly (6) for clamping the tail of the single-sided adhesive tape (81) is provided on one side of the glue roller (2), and a glue cutting mechanism (7) for cutting the tail of the single-sided adhesive tape (81) is provided on one side of the glue clamping assembly (6).